Cyanocobalamin Synthetic Vitamin B12 As we have discussed, for many years B12 supplements mainly contained cyanocobalamin , a synthetic form of B12 that is not directly bioactive and is only found naturally in the body or diet in minor traces
I could have not done it without this product
[121] Age is also a contributing factor: elderly individuals are often achlorhydric due to reduced parietal cell function in the stomach, increasing their risk of vitamin B 12 deficiency
Recommended Vitamin B12 Dosage for Seniors The proper vitamin B12 dosage for seniors depends on if they have underlying health conditions and how severe their deficiency is
Allergic Reactions: While uncommon, some individuals may experience allergic reactions to the injection, which can include itching, rash, or difficulty breathing
Low levels of B12 can contribute to irritability, depression, or mood swings